Have you seen Firefly? I have. I love that show. Whedon's "used future" conceptions are second only to the Star Wars universe. In this world, the two dominant language cultures are Chinese and English, space ships can be cheap junkers like someone's first Honda is today, and crime bosses can toss around amazing, full-color, flexible displays like they're nothing. This is the future I want. To be very clear, PaperTab, while a great-looking concept, is not going to be taking us there.